Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextgrafted

Pull networking updates from Jakub Kicinski:
 "Core:

   - Add dedicated kmem_cache for typical/small skb->head, avoid having
     to access struct page at kfree time, and improve memory use.

   - Introduce sysctl to set default RPS configuration for new netdevs.

   - Define Netlink protocol specification format which can be used to
     describe messages used by each family and auto-generate parsers.
     Add tools for generating kernel data structures and uAPI headers.

   - Expose all net/core sysctls inside netns.

   - Remove 4s sleep in netpoll if carrier is instantly detected on
     boot.

   - Add configurable limit of MDB entries per port, and port-vlan.

   - Continue populating drop reasons throughout the stack.

   - Retire a handful of legacy Qdiscs and classifiers.

  Protocols:

   - Support IPv4 big TCP (TSO frames larger than 64kB).

   - Add IP_LOCAL_PORT_RANGE socket option, to control local port range
     on socket by socket basis.

   - Track and report in procfs number of MPTCP sockets used.

   - Support mixing IPv4 and IPv6 flows in the in-kernel MPTCP path
     manager.

   - IPv6: don't check net.ipv6.route.max_size and rely on garbage
     collection to free memory (similarly to IPv4).

   - Support Penultimate Segment Pop (PSP) flavor in SRv6 (RFC8986).

   - ICMP: add per-rate limit counters.

   - Add support for user scanning requests in ieee802154.

   - Remove static WEP support.

   - Support minimal Wi-Fi 7 Extremely High Throughput (EHT) rate
     reporting.

   - WiFi 7 EHT channel puncturing support (client & AP).

  BPF:

   - Add a rbtree data structure following the "next-gen data structure"
     precedent set by recently added linked list, that is, by using
     kfunc + kptr instead of adding a new BPF map type.

   - Expose XDP hints via kfuncs with initial support for RX hash and
     timestamp metadata.

   - Add BPF_F_NO_TUNNEL_KEY extension to bpf_skb_set_tunnel_key to
     better support decap on GRE tunnel devices not operating in collect
     metadata.

   - Improve x86 JIT's codegen for PROBE_MEM runtime error checks.

   - Remove the need for trace_printk_lock for bpf_trace_printk and
     bpf_trace_vprintk helpers.

   - Extend libbpf's bpf_tracing.h support for tracing arguments of
     kprobes/uprobes and syscall as a special case.

   - Significantly reduce the search time for module symbols by
     livepatch and BPF.

   - Enable cpumasks to be used as kptrs, which is useful for tracing
     programs tracking which tasks end up running on which CPUs in
     different time intervals.

   - Add support for BPF trampoline on s390x and riscv64.

   - Add capability to export the XDP features supported by the NIC.

   - Add __bpf_kfunc tag for marking kernel functions as kfuncs.

   - Add cgroup.memory=nobpf kernel parameter option to disable BPF
     memory accounting for container environments.

  Netfilter:

   - Remove the CLUSTERIP target. It has been marked as obsolete for
     years, and we still have WARN splats wrt races of the out-of-band
     /proc interface installed by this target.

   - Add 'destroy' commands to nf_tables. They are identical to the
     existing 'delete' commands, but do not return an error if the
     referenced object (set, chain, rule...) did not exist.

  Driver API:

   - Improve cpumask_local_spread() locality to help NICs set the right
     IRQ affinity on AMD platforms.

   - Separate C22 and C45 MDIO bus transactions more clearly.

   - Introduce new DCB table to control DSCP rewrite on egress.

   - Support configuration of Physical Layer Collision Avoidance (PLCA)
     Reconciliation Sublayer (RS) (802.3cg-2019). Modern version of
     shared medium Ethernet.

   - Support for MAC Merge layer (IEEE 802.3-2018 clause 99). Allowing
     preemption of low priority frames by high priority frames.

   - Add support for controlling MACSec offload using netlink SET.

   - Rework devlink instance refcounts to allow registration and
     de-registration under the instance lock. Split the code into
     multiple files, drop some of the unnecessarily granular locks and
     factor out common parts of netlink operation handling.

   - Add TX frame aggregation parameters (for USB drivers).

   - Add a new attr TCA_EXT_WARN_MSG to report TC (offload) warning
     messages with notifications for debug.

   - Allow offloading of UDP NEW connections via act_ct.

   - Add support for per action HW stats in TC.

   - Support hardware miss to TC action (continue processing in SW from
     a specific point in the action chain).

   - Warn if old Wireless Extension user space interface is used with
     modern cfg80211/mac80211 drivers. Do not support Wireless
     Extensions for Wi-Fi 7 devices at all. Everyone should switch to
     using nl80211 interface instead.

   - Improve the CAN bit timing configuration. Use extack to return
     error messages directly to user space, update the SJW handling,
     including the definition of a new default value that will benefit
     CAN-FD controllers, by increasing their oscillator tolerance.

  New hardware / drivers:

   - Ethernet:
      - nVidia BlueField-3 support (control traffic driver)
      - Ethernet support for imx93 SoCs
      - Motorcomm yt8531 gigabit Ethernet PHY
      - onsemi NCN26000 10BASE-T1S PHY (with support for PLCA)
      - Microchip LAN8841 PHY (incl. cable diagnostics and PTP)
      - Amlogic gxl MDIO mux

   - WiFi:
      - RealTek RTL8188EU (rtl8xxxu)
      - Qualcomm Wi-Fi 7 devices (ath12k)

   - CAN:
      - Renesas R-Car V4H

  Drivers:

   - Bluetooth:
      - Set Per Platform Antenna Gain (PPAG) for Intel controllers.

   - Ethernet NICs:
      - Intel (1G, igc):
         - support TSN / Qbv / packet scheduling features of i226 model
      - Intel (100G, ice):
         - use GNSS subsystem instead of TTY
         - multi-buffer XDP support
         - extend support for GPIO pins to E823 devices
      - nVidia/Mellanox:
         - update the shared buffer configuration on PFC commands
         - implement PTP adjphase function for HW offset control
         - TC support for Geneve and GRE with VF tunnel offload
         - more efficient crypto key management method
         - multi-port eswitch support
      - Netronome/Corigine:
         - add DCB IEEE support
         - support IPsec offloading for NFP3800
      - Freescale/NXP (enetc):
         - support XDP_REDIRECT for XDP non-linear buffers
         - improve reconfig, avoid link flap and waiting for idle
         - support MAC Merge layer
      - Other NICs:
         - sfc/ef100: add basic devlink support for ef100
         - ionic: rx_push mode operation (writing descriptors via MMIO)
         - bnxt: use the auxiliary bus abstraction for RDMA
         - r8169: disable ASPM and reset bus in case of tx timeout
         - cpsw: support QSGMII mode for J721e CPSW9G
         - cpts: support pulse-per-second output
         - ngbe: add an mdio bus driver
         - usbnet: optimize usbnet_bh() by avoiding unnecessary queuing
         - r8152: handle devices with FW with NCM support
         - amd-xgbe: support 10Mbps, 2.5GbE speeds and rx-adaptation
         - virtio-net: support multi buffer XDP
         - virtio/vsock: replace virtio_vsock_pkt with sk_buff
         - tsnep: XDP support

   - Ethernet high-speed switches:
      - nVidia/Mellanox (mlxsw):
         - add support for latency TLV (in FW control messages)
      - Microchip (sparx5):
         - separate explicit and implicit traffic forwarding rules, make
           the implicit rules always active
         - add support for egress DSCP rewrite
         - IS0 VCAP support (Ingress Classification)
         - IS2 VCAP filters (protos, L3 addrs, L4 ports, flags, ToS
           etc.)
         - ES2 VCAP support (Egress Access Control)
         - support for Per-Stream Filtering and Policing (802.1Q,
           8.6.5.1)

   - Ethernet embedded switches:
      - Marvell (mv88e6xxx):
         - add MAB (port auth) offload support
         - enable PTP receive for mv88e6390
      - NXP (ocelot):
         - support MAC Merge layer
         - support for the the vsc7512 internal copper phys
      - Microchip:
         - lan9303: convert to PHYLINK
         - lan966x: support TC flower filter statistics
         - lan937x: PTP support for KSZ9563/KSZ8563 and LAN937x
         - lan937x: support Credit Based Shaper configuration
         - ksz9477: support Energy Efficient Ethernet
      - other:
         - qca8k: convert to regmap read/write API, use bulk operations
         - rswitch: Improve TX timestamp accuracy

   - Intel WiFi (iwlwifi):
      - EHT (Wi-Fi 7) rate reporting
      - STEP equalizer support: transfer some STEP (connection to radio
        on platforms with integrated wifi) related parameters from the
        BIOS to the firmware.

   - Qualcomm 802.11ax WiFi (ath11k):
      - IPQ5018 support
      - Fine Timing Measurement (FTM) responder role support
      - channel 177 support

   - MediaTek WiFi (mt76):
      - per-PHY LED support
      - mt7996: EHT (Wi-Fi 7) support
      - Wireless Ethernet Dispatch (WED) reset support
      - switch to using page pool allocator

   - RealTek WiFi (rtw89):
      - support new version of Bluetooth co-existance

   - Mobile:
      - rmnet: support TX aggregation"

* tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1872 commits)
  page_pool: add a comment explaining the fragment counter usage
  net: ethtool: fix __ethtool_dev_mm_supported() implementation
  ethtool: pse-pd: Fix double word in comments
  xsk: add linux/vmalloc.h to xsk.c
  sefltests: netdevsim: wait for devlink instance after netns removal
  selftest: fib_tests: Always cleanup before exit
  net/mlx5e: Align IPsec ASO result memory to be as required by hardware
  net/mlx5e: TC, Set CT miss to the specific ct action instance
  net/mlx5e: Rename CHAIN_TO_REG to MAPPED_OBJ_TO_REG
  net/mlx5: Refactor tc miss handling to a single function
  net/mlx5: Kconfig: Make tc offload depend on tc skb extension
  net/sched: flower: Support hardware miss to tc action
  net/sched: flower: Move filter handle initialization earlier
  net/sched: cls_api: Support hardware miss to tc action
  net/sched: Rename user cookie and act cookie
  sfc: fix builds without CONFIG_RTC_LIB
  sfc: clean up some inconsistent indentings
  net/mlx4_en: Introduce flexible array to silence overflow warning
  net: lan966x: Fix possible deadlock inside PTP
  net/ulp: Remove redundant ->clone() test in inet_clone_ulp().
  ...

1 files changed, 251 insertions, 0 deletions

diff --git a/sound/ppc/tumbler_volume.h b/sound/ppc/tumbler_volume.h
new file mode 100644
index 000000000..16d548019
--- /dev/null
+++ b/sound/ppc/tumbler_volume.h
@@ -0,0 +1,251 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* volume tables, taken from TAS3001c data manual */
+/* volume gain values */
+/* 0 = -70 dB, 175 = 18.0 dB in 0.5 dB step */
+static const unsigned int master_volume_table[] = {
+	0x00000015, 0x00000016,	0x00000017,
+	0x00000019, 0x0000001a,	0x0000001c,
+	0x0000001d, 0x0000001f,	0x00000021,
+	0x00000023, 0x00000025,	0x00000027,
+	0x00000029, 0x0000002c,	0x0000002e,
+	0x00000031, 0x00000034,	0x00000037,
+	0x0000003a, 0x0000003e,	0x00000042,
+	0x00000045, 0x0000004a,	0x0000004e,
+	0x00000053, 0x00000057,	0x0000005d,
+	0x00000062, 0x00000068,	0x0000006e,
+	0x00000075, 0x0000007b,	0x00000083,
+	0x0000008b, 0x00000093,	0x0000009b,
+	0x000000a5, 0x000000ae,	0x000000b9,
+	0x000000c4, 0x000000cf,	0x000000dc,
+	0x000000e9, 0x000000f6,	0x00000105,
+	0x00000114, 0x00000125,	0x00000136,
+	0x00000148, 0x0000015c,	0x00000171,
+	0x00000186, 0x0000019e,	0x000001b6,
+	0x000001d0, 0x000001eb,	0x00000209,
+	0x00000227, 0x00000248,	0x0000026b,
+	0x0000028f, 0x000002b6,	0x000002df,
+	0x0000030b, 0x00000339,	0x0000036a,
+	0x0000039e, 0x000003d5,	0x0000040f,
+	0x0000044c, 0x0000048d,	0x000004d2,
+	0x0000051c, 0x00000569,	0x000005bb,
+	0x00000612, 0x0000066e,	0x000006d0,
+	0x00000737, 0x000007a5,	0x00000818,
+	0x00000893, 0x00000915,	0x0000099f,
+	0x00000a31, 0x00000acc,	0x00000b6f,
+	0x00000c1d, 0x00000cd5,	0x00000d97,
+	0x00000e65, 0x00000f40,	0x00001027,
+	0x0000111c, 0x00001220,	0x00001333,
+	0x00001456, 0x0000158a,	0x000016d1,
+	0x0000182b, 0x0000199a,	0x00001b1e,
+	0x00001cb9, 0x00001e6d,	0x0000203a,
+	0x00002223, 0x00002429,	0x0000264e,
+	0x00002893, 0x00002afa,	0x00002d86,
+	0x00003039, 0x00003314,	0x0000361b,
+	0x00003950, 0x00003cb5,	0x0000404e,
+	0x0000441d, 0x00004827,	0x00004c6d,
+	0x000050f4, 0x000055c0,	0x00005ad5,
+	0x00006037, 0x000065ea,	0x00006bf4,
+	0x0000725a, 0x00007920,	0x0000804e,
+	0x000087e8, 0x00008ff6,	0x0000987d,
+	0x0000a186, 0x0000ab19,	0x0000b53c,
+	0x0000bff9, 0x0000cb59,	0x0000d766,
+	0x0000e429, 0x0000f1ae,	0x00010000,
+	0x00010f2b, 0x00011f3d,	0x00013042,
+	0x00014249, 0x00015562,	0x0001699c,
+	0x00017f09, 0x000195bc,	0x0001adc6,
+	0x0001c73d, 0x0001e237,	0x0001feca,
+	0x00021d0e, 0x00023d1d,	0x00025f12,
+	0x0002830b, 0x0002a925,	0x0002d182,
+	0x0002fc42, 0x0003298b,	0x00035983,
+	0x00038c53, 0x0003c225,	0x0003fb28,
+	0x0004378b, 0x00047783,	0x0004bb44,
+	0x0005030a, 0x00054f10,	0x00059f98,
+	0x0005f4e5, 0x00064f40,	0x0006aef6,
+	0x00071457, 0x00077fbb,	0x0007f17b,
+};
+
+/* treble table for TAS3001c */
+/* 0 = -18 dB, 72 = 18 dB in 0.5 dB step */
+static const unsigned int treble_volume_table[] = {
+	0x96, 0x95, 0x94,
+	0x93, 0x92, 0x91,
+	0x90, 0x8f, 0x8e,
+	0x8d, 0x8c, 0x8b,
+	0x8a, 0x89, 0x88,
+	0x87, 0x86, 0x85,
+	0x84, 0x83, 0x82,
+	0x81, 0x80, 0x7f,
+	0x7e, 0x7d, 0x7c,
+	0x7b, 0x7a, 0x79,
+	0x78, 0x77, 0x76,
+	0x75, 0x74, 0x73,
+	0x72, 0x71, 0x70,
+	0x6e, 0x6d, 0x6c,
+	0x6b, 0x69, 0x68,
+	0x66, 0x65, 0x63,
+	0x62, 0x60, 0x5e,
+	0x5c, 0x5a, 0x57,
+	0x55, 0x52, 0x4f,
+	0x4c, 0x49, 0x45,
+	0x42, 0x3e, 0x3a,
+	0x36, 0x32, 0x2d,
+	0x28, 0x22, 0x1c,
+	0x16, 0x10, 0x09,
+	0x01,
+};
+
+/* bass table for TAS3001c */
+/* 0 = -18 dB, 72 = 18 dB in 0.5 dB step */
+static const unsigned int bass_volume_table[] = {
+	0x86, 0x82, 0x7f,
+	0x7d, 0x7a, 0x78,
+	0x76, 0x74, 0x72,
+	0x70, 0x6e, 0x6d,
+	0x6b, 0x69, 0x66,
+	0x64, 0x61, 0x5f,
+	0x5d, 0x5c, 0x5a,
+	0x59, 0x58, 0x56,
+	0x55, 0x54, 0x53,
+	0x51, 0x4f, 0x4d,
+	0x4b, 0x49, 0x46,
+	0x44, 0x42, 0x40,
+	0x3e, 0x3c, 0x3b,
+	0x39, 0x38, 0x36,
+	0x35, 0x33, 0x31,
+	0x30, 0x2e, 0x2c,
+	0x2b, 0x29, 0x28,
+	0x26, 0x25, 0x23,
+	0x21, 0x1f, 0x1c,
+	0x19, 0x18, 0x17,
+	0x16, 0x14, 0x13,
+	0x12, 0x10, 0x0f,
+	0x0d, 0x0b, 0x0a,
+	0x08, 0x06, 0x03,
+	0x01,
+};
+
+/* mixer (pcm) volume table */
+/* 0 = -70 dB, 175 = 18.0 dB in 0.5 dB step */
+static const unsigned int mixer_volume_table[] = {
+	0x00014b, 0x00015f, 0x000174,
+	0x00018a, 0x0001a1, 0x0001ba,
+	0x0001d4, 0x0001f0, 0x00020d,
+	0x00022c, 0x00024d, 0x000270,
+	0x000295, 0x0002bc, 0x0002e6,
+	0x000312, 0x000340, 0x000372,
+	0x0003a6, 0x0003dd, 0x000418,
+	0x000456, 0x000498, 0x0004de,
+	0x000528, 0x000576, 0x0005c9,
+	0x000620, 0x00067d, 0x0006e0,
+	0x000748, 0x0007b7, 0x00082c,
+	0x0008a8, 0x00092b, 0x0009b6,
+	0x000a49, 0x000ae5, 0x000b8b,
+	0x000c3a, 0x000cf3, 0x000db8,
+	0x000e88, 0x000f64, 0x00104e,
+	0x001145, 0x00124b, 0x001361,
+	0x001487, 0x0015be, 0x001708,
+	0x001865, 0x0019d8, 0x001b60,
+	0x001cff, 0x001eb7, 0x002089,
+	0x002276, 0x002481, 0x0026ab,
+	0x0028f5, 0x002b63, 0x002df5,
+	0x0030ae, 0x003390, 0x00369e,
+	0x0039db, 0x003d49, 0x0040ea,
+	0x0044c3, 0x0048d6, 0x004d27,
+	0x0051b9, 0x005691, 0x005bb2,
+	0x006121, 0x0066e3, 0x006cfb,
+	0x007370, 0x007a48, 0x008186,
+	0x008933, 0x009154, 0x0099f1,
+	0x00a310, 0x00acba, 0x00b6f6,
+	0x00c1cd, 0x00cd49, 0x00d973,
+	0x00e655, 0x00f3fb, 0x010270,
+	0x0111c0, 0x0121f9, 0x013328,
+	0x01455b, 0x0158a2, 0x016d0e,
+	0x0182af, 0x019999, 0x01b1de,
+	0x01cb94, 0x01e6cf, 0x0203a7,
+	0x022235, 0x024293, 0x0264db,
+	0x02892c, 0x02afa3, 0x02d862,
+	0x03038a, 0x033142, 0x0361af,
+	0x0394fa, 0x03cb50, 0x0404de,
+	0x0441d5, 0x048268, 0x04c6d0,
+	0x050f44, 0x055c04, 0x05ad50,
+	0x06036e, 0x065ea5, 0x06bf44,
+	0x07259d, 0x079207, 0x0804dc,
+	0x087e80, 0x08ff59, 0x0987d5,
+	0x0a1866, 0x0ab189, 0x0b53be,
+	0x0bff91, 0x0cb591, 0x0d765a,
+	0x0e4290, 0x0f1adf, 0x100000,
+	0x10f2b4, 0x11f3c9, 0x13041a,
+	0x14248e, 0x15561a, 0x1699c0,
+	0x17f094, 0x195bb8, 0x1adc61,
+	0x1c73d5, 0x1e236d, 0x1fec98,
+	0x21d0d9, 0x23d1cd, 0x25f125,
+	0x2830af, 0x2a9254, 0x2d1818,
+	0x2fc420, 0x3298b0, 0x35982f,
+	0x38c528, 0x3c224c, 0x3fb278,
+	0x437880, 0x477828, 0x4bb446,
+	0x5030a1, 0x54f106, 0x59f980,
+	0x5f4e52, 0x64f403, 0x6aef5d,
+	0x714575, 0x77fbaa, 0x7f17af,
+};
+
+
+/* treble table for TAS3004 */
+/* 0 = -18 dB, 72 = 18 dB in 0.5 dB step */
+static const unsigned int snapper_treble_volume_table[] = {
+	0x96, 0x95, 0x94,
+	0x93, 0x92, 0x91,
+	0x90, 0x8f, 0x8e,
+	0x8d, 0x8c, 0x8b,
+	0x8a, 0x89, 0x88,
+	0x87, 0x86, 0x85,
+	0x84, 0x83, 0x82,
+	0x81, 0x80, 0x7f,
+	0x7e, 0x7d, 0x7c,
+	0x7b, 0x7a, 0x79,
+	0x78, 0x77, 0x76,
+	0x75, 0x74, 0x73,
+	0x72, 0x71, 0x70,
+	0x6f, 0x6d, 0x6c,
+	0x6b, 0x69, 0x68,
+	0x67, 0x65, 0x63,
+	0x62, 0x60, 0x5d,
+	0x5b, 0x59, 0x56,
+	0x53, 0x51, 0x4d,
+	0x4a, 0x47, 0x43,
+	0x3f, 0x3b, 0x36,
+	0x31, 0x2c, 0x26,
+	0x20, 0x1a, 0x13,
+	0x08, 0x04, 0x01,
+	0x01,
+};
+
+/* bass table for TAS3004 */
+/* 0 = -18 dB, 72 = 18 dB in 0.5 dB step */
+static const unsigned int snapper_bass_volume_table[] = {
+	0x96, 0x95, 0x94,
+	0x93, 0x92, 0x91,
+	0x90, 0x8f, 0x8e,
+	0x8d, 0x8c, 0x8b,
+	0x8a, 0x89, 0x88,
+	0x87, 0x86, 0x85,
+	0x84, 0x83, 0x82,
+	0x81, 0x80, 0x7f,
+	0x7e, 0x7d, 0x7c,
+	0x7b, 0x7a, 0x79,
+	0x78, 0x77, 0x76,
+	0x75, 0x74, 0x73,
+	0x72, 0x71, 0x6f,
+	0x6e, 0x6d, 0x6b,
+	0x6a, 0x69, 0x67,
+	0x66, 0x65, 0x63,
+	0x62, 0x61, 0x5f,
+	0x5d, 0x5b, 0x58,
+	0x55, 0x52, 0x4f,
+	0x4c, 0x49, 0x46,
+	0x43, 0x3f, 0x3b,
+	0x37, 0x33, 0x2e,
+	0x29, 0x24, 0x1e,
+	0x18, 0x11, 0x0a,
+	0x01,
+};
+